2015313090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{505091}}^1$

素因数の和:505127

約数の個数: 64

約数和(自身を含む): 5818659840

約数和(自身を除く): 3803346750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 505091, 1010182, 1515273, 2525455, 3030546, 3535637, 5050910, 7071274, 7576365, 9596729, 10606911, 15152730, 17678185, 19193458, 21213822, 28790187, 35356370, 47983645, 53034555, 57580374, 67177103, 95967290, 106069110, 134354206, 143950935, 201531309, 287901870, 335885515, 403062618, 671771030, 1007656545, 2015313090]

約数ペア:

[(1, 2015313090), (2, 1007656545), (3, 671771030), (5, 403062618), (6, 335885515), (7, 287901870), (10, 201531309), (14, 143950935), (15, 134354206), (19, 106069110), (21, 95967290), (30, 67177103), (35, 57580374), (38, 53034555), (42, 47983645), (57, 35356370), (70, 28790187), (95, 21213822), (105, 19193458), (114, 17678185), (133, 15152730), (190, 10606911), (210, 9596729), (266, 7576365), (285, 7071274), (399, 5050910), (570, 3535637), (665, 3030546), (798, 2525455), (1330, 1515273), (1995, 1010182), (3990, 505091)]